Lectotypification of names in series Brainerdianae (Rosaceae, Maloideae)

Lectotypification of names in series Brainerdianae (Rosaceae, Maloideae)

The protologues of Crataegus scabrida, C. asperifolia, C. cyclophylla, C. egglestonii, and C. jonesae, all described by Sargent, cite three or more syntypes. I comment on the proper identity of these syntypes and then lectotypify each species.

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Bibliographische Detailangaben
Veröffentlicht in:Harvard papers in botany 1999-09, Vol.4 (1), p.321-322
1. Verfasser: Phipps, J.B
Format: Artikel
Sprache:eng
Schlagworte:
Crataegus
crataegus asperifolia
crataegus cyclophylla
crataegus egglestonii
crataegus jonesae
crataegus scabrida
Fruiting
geographical distribution
Inflorescences
Leaves
Lectotypes
plant morphology
Rosaceae
Stamens
Syntypes
Taxa
taxonomy
terminology
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Zusammenfassung:The protologues of Crataegus scabrida, C. asperifolia, C. cyclophylla, C. egglestonii, and C. jonesae, all described by Sargent, cite three or more syntypes. I comment on the proper identity of these syntypes and then lectotypify each species.
ISSN:1043-4534
1938-2944